Commit 43727a59 authored by Moritz Lipp's avatar Moritz Lipp
Browse files

Get and free pdf page

parent f5fabb01
......@@ -196,7 +196,7 @@ zathura_document_attachments_free(zathura_list_t* list)
zathura_page_t*
zathura_page_get(zathura_document_t* document, unsigned int page)
{
if(!document || !page) {
if(!document) {
return NULL;
}
......
......@@ -62,8 +62,8 @@ typedef struct zathura_form_s
typedef struct zathura_page_s
{
unsigned int height;
unsigned int width;
double height;
double width;
zathura_document_t* document;
void* data;
} zathura_page_t;
......
......@@ -38,7 +38,7 @@ pdf_document_open(zathura_document_t* document)
}
pdf_document_t* pdf_document = (pdf_document_t*) document->data;
pdf_document->document = poppler_document_new_from_file(file_uri, document->password, &error);
pdf_document->document = poppler_document_new_from_file(file_uri, document->password, &error);
if(!pdf_document->document) {
fprintf(stderr, "error: could not open file: %s\n", error->message);
......@@ -47,6 +47,8 @@ pdf_document_open(zathura_document_t* document)
return false;
}
document->number_of_pages = poppler_document_get_n_pages(pdf_document->document);
return true;
}
......@@ -58,6 +60,8 @@ pdf_document_free(zathura_document_t* document)
}
if(document->data) {
pdf_document_t* pdf_document = (pdf_document_t*) document->data;
g_object_unref(pdf_document->document);
free(document->data);
}
......@@ -73,6 +77,16 @@ pdf_document_index_generate(zathura_document_t* document)
bool
pdf_document_save_as(zathura_document_t* document, const char* path)
{
if(!document || !document->data || !path) {
return false;
}
pdf_document_t* pdf_document = (pdf_document_t*) document->data;
char* file_path = g_strdup_printf("file://%s", path);
poppler_document_save(pdf_document->document, file_path, NULL);
g_free(file_path);
return false;
}
......@@ -85,7 +99,41 @@ pdf_document_attachments_get(zathura_document_t* document)
zathura_page_t*
pdf_page_get(zathura_document_t* document, unsigned int page)
{
return NULL;
if(!document || !document->data) {
return NULL;
}
pdf_document_t* pdf_document = (pdf_document_t*) document->data;
zathura_page_t* document_page = malloc(sizeof(zathura_page_t));
if(!document_page) {
return NULL;
}
document_page->document = document;
document_page->data = poppler_document_get_page(pdf_document->document, page);
if(!document_page->data) {
free(document_page);
return NULL;
}
poppler_page_get_size(document_page->data, &(document_page->width), &(document_page->height));
return document_page;
}
bool
pdf_page_free(zathura_page_t* page)
{
if(!page) {
return false;
}
g_object_unref(page->data);
free(page);
return true;
}
zathura_list_t*
......@@ -111,9 +159,3 @@ pdf_page_render(zathura_page_t* page)
{
return NULL;
}
bool
pdf_page_free(zathura_page_t* page)
{
return false;
}
......@@ -44,22 +44,32 @@ int main(int argc, char* argv[])
gdk_threads_init();
gtk_init(&argc, &argv);
/*if(!init_zathura()) {*/
/*printf("error: coult not initialize zathura\n");*/
/*return -1;*/
/*}*/
if(!init_zathura()) {
printf("error: coult not initialize zathura\n");
return -1;
}
if(argc > 1) {
zathura_document_t* document = zathura_document_open(argv[1], NULL);
if(!document) {
return -1;
}
zathura_page_t* page = zathura_page_get(document, 0);
if(!page) {
zathura_document_free(document);
return -2;
}
zathura_page_free(page);
zathura_document_free(document);
}
/*gdk_threads_enter();*/
/*gtk_main();*/
/*gdk_threads_leave();*/
gdk_threads_enter();
gtk_main();
gdk_threads_leave();
return 0;
}
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